TWI597256B - 製備經碳塗覆之磷酸鋰鐵奈米粉末之方法 - Google Patents

製備經碳塗覆之磷酸鋰鐵奈米粉末之方法 Download PDF

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TWI597256B
TWI597256B TW103101110A TW103101110A TWI597256B TW I597256 B TWI597256 B TW I597256B TW 103101110 A TW103101110 A TW 103101110A TW 103101110 A TW103101110 A TW 103101110A TW I597256 B TWI597256 B TW I597256B
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carbon
lithium iron
iron phosphate
lithium
preparing
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TW103101110A
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Chinese (zh)
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TW201444785A (zh
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田仁局
□昇範
吳明煥
張旭
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Ｌｇ化學股份有限公司
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • B82B3/0095—Manufacture or treatments or nanostructures not provided for in groups B82B3/0009 - B82B3/009
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B1/00—Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
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    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • C—CHEMISTRY; METALLURGY
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    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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  • Chemical & Material Sciences (AREA)
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  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
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TW103101110A 2013-01-10 2014-01-09 製備經碳塗覆之磷酸鋰鐵奈米粉末之方法 TWI597256B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20130003032 2013-01-10
KR20130100182 2013-08-23
KR1020140002577A KR101572345B1 (ko) 2013-01-10 2014-01-08 탄소 코팅 리튬 인산철 나노분말 제조방법

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TW201444785A TW201444785A (zh) 2014-12-01
TWI597256B true TWI597256B (zh) 2017-09-01

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TW103101108A TWI565684B (zh) 2013-01-10 2014-01-09 製備經碳塗覆之磷酸鋰鐵奈米粉末之方法
TW103101110A TWI597256B (zh) 2013-01-10 2014-01-09 製備經碳塗覆之磷酸鋰鐵奈米粉末之方法
TW103101109A TWI625319B (zh) 2013-01-10 2014-01-09 製備經碳塗覆之磷酸鋰鐵奈米粉末之方法

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TW103101109A TWI625319B (zh) 2013-01-10 2014-01-09 製備經碳塗覆之磷酸鋰鐵奈米粉末之方法

Country Status (7)

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US (3) US9620776B2 (ko)
EP (3) EP2871158B1 (ko)
JP (3) JP5974404B2 (ko)
KR (3) KR101561378B1 (ko)
CN (3) CN104603057B (ko)
TW (3) TWI565684B (ko)
WO (3) WO2014109575A1 (ko)

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KR101561373B1 (ko) 2013-01-10 2015-10-19 주식회사 엘지화학 리튬 인산철 나노분말 제조방법
KR101561378B1 (ko) 2013-01-10 2015-10-20 주식회사 엘지화학 탄소 코팅 리튬 인산철 나노분말 제조방법
KR101561377B1 (ko) 2013-01-10 2015-10-20 주식회사 엘지화학 리튬 인산철 나노분말 제조방법
FI127782B (en) * 2014-12-02 2019-02-15 Keliber Oy A process for the production of lithium metal phosphates
JP6128181B2 (ja) * 2015-09-30 2017-05-17 住友大阪セメント株式会社 リチウムイオン二次電池用電極材料、リチウムイオン二次電池用電極材料の製造方法、リチウムイオン二次電池用電極およびリチウムイオン二次電池
KR102010952B1 (ko) * 2017-08-02 2019-08-14 주식회사 에너지머터리얼즈 이차전지용 양극 활물질 분말의 제조방법
GB201714100D0 (en) * 2017-09-04 2017-10-18 Johnson Matthey Plc Lithium metal phosphate, its preparation and use
CN107681141B (zh) * 2017-09-26 2020-11-27 福建师范大学 一种碳包覆硼酸镍纳米棒的钠离子电池负极材料
JP6424934B1 (ja) 2017-09-28 2018-11-21 住友大阪セメント株式会社 リチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極、リチウムイオン二次電池
FR3077012B1 (fr) * 2018-01-25 2020-01-03 Brgm Procede d'obtention de (nano)particules minerales enrobees de carbone
KR102241078B1 (ko) 2018-12-19 2021-04-19 한국세라믹기술원 균일한 탄소 분포를 가지는 리튬인산철 분말의 제조방법
CN110127645A (zh) * 2019-04-26 2019-08-16 浙江工业大学 一种高振实缺铁相碳包覆磷酸铁锂正极材料的制备方法
CN110600744A (zh) * 2019-07-18 2019-12-20 桑顿新能源科技(长沙)有限公司 碳包覆磷酸铁锂材料、制备方法及锂离子电池正极材料
AU2020203801B1 (en) * 2020-06-09 2021-03-11 VSPC Ltd Method for making lithium metal phosphates
CN113184822B (zh) * 2021-05-12 2022-08-16 福建富仕新材料有限责任公司 一种利用钛铁矿合成电池级磷酸铁的方法
CN114368737A (zh) * 2022-02-23 2022-04-19 东莞市创明电池技术有限公司 一种高压实、高容量磷酸铁锂正极材料及其制备方法以及应用
CN115838161A (zh) * 2022-11-29 2023-03-24 四川大学 高振实密度、高压实密度磷酸铁锂正极材料的制备方法
CN115959644A (zh) * 2022-12-30 2023-04-14 河南佰利新能源材料有限公司 一种分段烧结制备高性能磷酸铁锂的方法

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